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Table 3 Association between human-extracted image phenotype and computer-extracted image phenotype

From: Breast MRI radiomics: comparison of computer- and human-extracted imaging phenotypes

Human-extracted assessment

Computer-extracted feature

p Value

Lesion size

Effective diameter

<10−12

Surface area-to-volume ratio

<10−12

Maximum linear size

<10−12

Lesion volume

<10−12

Shape

Sphericity

5.65 × 10−5

Irregularity

0.00398

Surface area-to-volume ratio

0.363

Internal enhancement

Contrast

0.378

Correlation

0.409

Difference in entropy

0.353

Difference variance

0.191

Energy

0.186

Entropy

0.194

Inverse difference moment

0.466

IMC1

0.328

IMC2

0.340

Maximum correlation coefficient

0.336

Sum average

0.151

Sum entropy

0.336

Sum variance

0.702

Sum of squares

0.297

Degree of margin spiculation

Mean margin sharpness

0.292

Variance margin sharpness

0.227

Variance radial gradient histogram

0.055

  1. IMC Information measure of correlation